UCLA researchers have developed a novel spinal cord stimulator used to restore partial mobility, bladder, and bowel functions in Spinal Cord Injured patients.
After SCI, patients lose the ability to store and expel urine in a coordinated, controlled manner. Current management of bladder dysfunction typically includes medications many of which have side effects and vary in efficacy. There is a need for a reliable method to facilitate bladder function in individuals with spinal cord injury. Studies have shown that epidural stimulation of the spinal cord, in the form of electrical enabling motor control (eEmc), enables paralyzed patients to step on a treadmill. It is suggested that eEmc stimulation of the lumbosacral region of the spinal cord can help with bladder functions in paralyzed patients. Restoring bladder function in patients improves the quality of life and longevity of patients, and dramatically reduces ongoing health maintenance after a spinal cord injury
Epidural stimulation of locomotor-related spinal neuronal circuits has the potential to restore mobility and influence neural networks controlling bladder function in patients with SCI. Researchers have identified specific spinal cord stimulation parameters that initiate bladder voiding within seconds of the initiation of epidural stimulation. Epidural stimulation of the spinal neural network can be combined with motor training and/or pharmacological intervention to enhance the activation of sensorimotor pathways that control bladder function.
Restoring voluntary bladder function in SCI patients
|United States Of America||Issued Patent||10,751,533||08/25/2020||2015-054|
Additional Patents Pending
Spinal cord injury (SCI), bladder, voiding, Spinal Cord Stimulation, bladder dysfunction, urination, micturition, electrical enabling motor control (eEmc), transcutaneous electrical nerve stimulation (TENS), electromuscular stimulation (EMS), spinal cord stimulation (SCS), neurostimulation, chronic back pain, paralysis, functional electrical stimulation